SINGLE CELL UNIT
Each cell is formed from coated nylon ripstop fabric rimmed with flexible PV cells at the larger, skyoriented opening. A rope of LED lights is suspended in the fabric at the base, generating light that diffuses along the nylon, creating a luminous effect.

Each unit was constructed and installed by hand, and each has its own PV cells and power conversion system to generate energy for the LEDs. This allows every cell to operate independently in the system.

FABRIC PATTERNS FOR EACH CELL TYPE
To create the different sizes and shapes of the cell units, a series of templates was devised as a finite number of options. These options can then be arranged into easily replicable building blocks to form larger installations.

FOOTPRINT REPLICATION STUDY
To create the different sizes and shapes of the cell units, a series of templates was devised as a finite number of options. These options can then be arranged into easily replicable building blocks to form larger installations.

The final installation is a luminous canopy that lends a sense of space to an outdoor environment. The system reacts to the climate as well, shining more brightly on sunny days, when more energy can be collected by the PV cells.

Designed as a temporary canopy for the DesCours festival, an annual weeklong celebration of design sponsored by AIA New Orleans, Hover is a luminous canopy featuring both LEDs and photovoltaic cells that power them. Höweler + Yoon designed Hover—an entirely off-the-grid construction —as a kit of parts that is easily scaled up or down to adapt to a variety of venues and increase the potential for future installations. Coated nylon ripstop fabric is stretched and framed into a form derived from a cell in the human body. Each unit is rimmed at the top with flexible photovoltaic cells that generate enough energy to power a rope of LEDs placed in the fabric around the base. These fabric units were manufactured in several sizes, carefully measured to allow for replicable multicell groupings that can be rotated and fit together to form the layout of the complete installation. The installation reacts directly to the surrounding environment, emitting more light on sunny days and less on cloudy days, a direct effect of the amount of energy absorbed and generated by the PV cells.

The jury remarked on how the project's formal and technical simplicity stimulates a larger dialogue about temporality and urban space. “It's something that can be very quickly installed and make a significant sort of presence for itself,” Chris Genik said. “It's not a very deep project, but it taps into a number of different ideas about temporary places.” Blaine Brownell, while concerned about the integration of the flexible PV cells with the fabric, appreciated the exploration of new material technologies: “I liked the fact that it attempted to be fairly hermetic in terms of supplying the solar cells using the latest technology and flexible films, as well as the lighting of the structure.”

What began as an exercise in designing a new recycling kiosk for downtown Denver became a larger meditation on the solid waste collection systems of modern cities, resulting in the design of a large-scale system for moving waste.

The problem of corrosion in precast concrete is often attributed to the steel rebar reinforcement; steel being a corrodible material, it is especially vulnerable during the curing and drying process, when it is locked into an environment that is very wet.

One of Columbia University's newest facilities has a very specialized purpose: the storage and conservation of projection slides, a staple of art history and archaeology instruction. In this project, architects Marble Fairbanks created an enclosure for th